Grandstream GBX20 Black Extension Module for GRP2615 GRP2624 GXV3350 IP Phones 4.3-inch LCD 40 Lines
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Overview
Grandstream GBX20 GBX20 Black Extension Module for GRP2615 GRP2624 GXV3350 IP Phones
- 4.3-inch 272x480 TFT color LCD with backlight
- Supports up to 40 contacts per module (20 dual-colored keys + 2 arrow keys)
- Daisy-chain up to 4 modules for 160 contacts/extensions
- Compatible with GRP2615, GRP2624, GRP2650, GRP2670, GXV3350, GXV3450
- BLF, call park/pick-up, speed-dial, presence, intercom, conferencing
- Dimensions: 8.27 x 4.88 x 1.32 in (210 x 124 x 33.5 mm)
- Weight: 0.79 lb (360 g)
Includes: Extension module, warranty card.
For more information, please see Data Sheet.
⚠️ Attention CA Residents: Prop 65 Warning